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Commit 1d38c16c authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
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mac80211: stop queues before rate control updation 



Stop tx queues before updating rate control to ensure
proper rate selection. Otherwise packets can be transmitted
in 40 Mhz whereas hw is configured in HT20.

Signed-off-by: default avatarRajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 41e2b05b

net/mac80211/mlme.c

+6 −0
Original line number Diff line number Diff line
@@ -232,6 +232,9 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, 
		WARN_ON(!ieee80211_set_channel_type(local, sdata, channel_type));

	}



	ieee80211_stop_queues_by_reason(&sdata->local->hw,

					IEEE80211_QUEUE_STOP_REASON_CSA);



	/* channel_type change automatically detected */

	ieee80211_hw_config(local, 0);
@@ -245,6 +248,9 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, 
		rcu_read_unlock();

	}



	ieee80211_wake_queues_by_reason(&sdata->local->hw,

					IEEE80211_QUEUE_STOP_REASON_CSA);



	ht_opmode = le16_to_cpu(hti->operation_mode);



	/* if bss configuration changed store the new one */